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12-05-2012, 05:55 PM
03 4EAT Wagon
06STI Dom 2.5 XTR 355/372
Originally Posted by
The 2.5 liter motors need a catted pipe to help against boost creep.
I have no Cat, a Dom 2.5 xtr, a 2.5 liter and 0 boost creep?
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